Bob started mowing at 9: 55 a. m. he it took him 25 minutes to mow the front yard and 45 minutes to mow the back yard at what time did bob finish mowing

Calcula la concentracion de hidronio en la lluvia ácida si el ph es 4.35

Parismina es un pueblo adonde solamente se puede llegar en bote o en avión. true false

What are some things that your friends did this week? write 5 complete spanish sentences describing what they did. don't forget to conjugate your verbs in the preterite tense! (use only -er verbs) pay attention to (a) use of correct preterite form of the verb, (b) appropriate vocabulary usage, and (c) overall quality of each response. *note: this is a practice activity. completing this activity will not only prepare you for future tests and assessments but, more importantly, it will enhance your language ability. this activity will not count towards your grade.